X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=interface.h;h=6cfe2645edcd0b5dec77bd131ebfd51aaa1a0caf;hp=afdeb186af09c2b950eae402b0b00f2fda0e4412;hb=4b7662c5841214c105a174fdc9ab9fac870abab9;hpb=ddbc9bb6e4769b9654a5ab12acf64c448c70e7bb diff --git a/interface.h b/interface.h index afdeb18..6cfe264 100644 --- a/interface.h +++ b/interface.h @@ -1,22 +1,51 @@ +/* + * netifd - network interface daemon + * Copyright (C) 2012 Felix Fietkau + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ #ifndef __NETIFD_INTERFACE_H #define __NETIFD_INTERFACE_H +#include "device.h" +#include "config.h" + struct interface; -struct interface_proto; struct interface_proto_state; -extern struct list_head interfaces; - enum interface_event { - IFEV_UP, IFEV_DOWN, + IFEV_UP, + IFEV_UPDATE, + IFEV_FREE, + IFEV_RELOAD, }; -struct interface_proto_state { - const struct interface_proto *proto; +enum interface_state { + IFS_SETUP, + IFS_UP, + IFS_TEARDOWN, + IFS_DOWN, +}; - int (*event)(struct interface *, struct interface_proto_state *, enum interface_event ev); - void (*free)(struct interface *, struct interface_proto_state *); +enum interface_config_state { + IFC_NORMAL, + IFC_RELOAD, + IFC_REMOVE +}; + +enum interface_update_flags { + IUF_ADDRESS = (1 << 0), + IUF_ROUTE = (1 << 1), + IUF_PREFIX = (1 << 2), + IUF_DATA = (1 << 3), }; struct interface_error { @@ -27,51 +56,138 @@ struct interface_error { const char *data[]; }; +struct interface_user { + struct list_head list; + struct interface *iface; + void (*cb)(struct interface_user *dep, struct interface *iface, enum interface_event ev); +}; + +struct interface_ip_settings { + struct interface *iface; + bool enabled; + bool no_defaultroute; + bool no_dns; + bool no_delegation; + + struct vlist_tree addr; + struct vlist_tree route; + struct vlist_tree prefix; + + struct vlist_simple_tree dns_servers; + struct vlist_simple_tree dns_search; +}; + +struct interface_data { + struct avl_node node; + struct blob_attr data[]; +}; + +struct interface_assignment_class { + struct list_head head; + char name[]; +}; + /* * interface configuration */ struct interface { - struct list_head list; + struct vlist_node node; + struct list_head hotplug_list; + enum interface_event hotplug_ev; - char name[IFNAMSIZ]; + const char *name; + const char *ifname; - /* interface is up and running */ - bool up; + bool available; + bool autostart; + bool config_autostart; + bool device_config; + bool enabled; + bool link_state; + bool force_link; + bool dynamic; - /* interface can be brought up */ - bool active; + time_t start_time; + enum interface_state state; + enum interface_config_state config_state; + enum interface_update_flags updated; - /* interface will be brought up when available */ - bool autostart; + struct list_head users; + + const char *parent_ifname; + struct interface_user parent_iface; /* main interface that the interface is bound to */ struct device_user main_dev; /* interface that layer 3 communication will go through */ - struct device_user *l3_iface; + struct device_user l3_dev; + + struct blob_attr *config; /* primary protocol state */ - struct interface_proto_state *state; + const struct proto_handler *proto_handler; + struct interface_proto_state *proto; + + struct interface_ip_settings proto_ip; + struct interface_ip_settings config_ip; + struct vlist_tree host_routes; + + int metric; + unsigned int ip4table; + unsigned int ip6table; + + /* IPv6 assignment parameters */ + uint8_t assignment_length; + int32_t assignment_hint; + struct list_head assignment_classes; /* errors/warnings while trying to bring up the interface */ struct list_head errors; + /* extra data provided by protocol handlers or modules */ + struct avl_tree data; + + struct uloop_timeout remove_timer; struct ubus_object ubus; }; -struct interface *get_interface(const char *name); -struct interface *alloc_interface(const char *name); -void free_interface(struct interface *iface); -int set_interface_up(struct interface *iface); -int set_interface_down(struct interface *iface); +extern struct vlist_tree interfaces; +extern const struct uci_blob_param_list interface_attr_list; -int interface_add_link(struct interface *iface, struct device *llif); -void interface_remove_link(struct interface *iface, struct device *llif); +struct interface *interface_alloc(const char *name, struct blob_attr *config); + +void interface_set_dynamic(struct interface *iface); + +void interface_add(struct interface *iface, struct blob_attr *config); +bool interface_add_alias(struct interface *iface, struct blob_attr *config); + +void interface_set_proto_state(struct interface *iface, struct interface_proto_state *state); + +void interface_set_available(struct interface *iface, bool new_state); +int interface_set_up(struct interface *iface); +int interface_set_down(struct interface *iface); +void __interface_set_down(struct interface *iface, bool force); + +void interface_set_main_dev(struct interface *iface, struct device *dev); +void interface_set_l3_dev(struct interface *iface, struct device *dev); + +void interface_add_user(struct interface_user *dep, struct interface *iface); +void interface_remove_user(struct interface_user *dep); + +int interface_add_link(struct interface *iface, struct device *dev); +int interface_remove_link(struct interface *iface, struct device *dev); +int interface_handle_link(struct interface *iface, const char *name, bool add); void interface_add_error(struct interface *iface, const char *subsystem, const char *code, const char **data, int n_data); -int interface_attach_bridge(struct interface *iface, struct uci_section *s); +int interface_add_data(struct interface *iface, const struct blob_attr *data); + +void interface_update_start(struct interface *iface); +void interface_update_complete(struct interface *iface); + +void interface_start_pending(void); #endif